Tan205° = .466 tan55° = 1.428 tan25° = .466 -tan25° = " so just tan25
Y = 3bx - 7x
y = x(3b - 7)
Divide each side by 3b - 7 (assume that it is not zero).

Answer:
Answer:
28
Step-by-step explanation:
Add the top and bottom bases, divide by 2, multiply by height.